Pith Number

pith:VWVRACYD

pith:2026:VWVRACYDYDQGDWMR6LZCOOTNF5

not attested not anchored not stored refs pending

SkillGuard: A Permission Framework for Agent Skills

Dianshu Liao, Meixue Si, Shidong Pan, Tianyi Zhang, Xiaoyu Sun, Zhenchang Xing

arxiv:2606.03024 v1 · 2026-06-02 · cs.CR · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWVRACYDYDQGDWMR6LZCOOTNF5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-03T01:05:29.560150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adab100b03c0e061d991f2f2273a6d2f7cae5da3c5d8629a7347926f64d24095

Aliases

arxiv: 2606.03024 · arxiv_version: 2606.03024v1 · doi: 10.48550/arxiv.2606.03024 · pith_short_12: VWVRACYDYDQG · pith_short_16: VWVRACYDYDQGDWMR · pith_short_8: VWVRACYD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VWVRACYDYDQGDWMR6LZCOOTNF5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: adab100b03c0e061d991f2f2273a6d2f7cae5da3c5d8629a7347926f64d24095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f8eb7dd6041eafe0703bdabf81a3a038584c6b8e7fab919074d5f03956313e",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-02T02:01:53Z",
    "title_canon_sha256": "0458b957dc5e6ca8505cd88071c549d2a62164e10434c38bfb62b74ebe00f6f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03024",
    "kind": "arxiv",
    "version": 1
  }
}